// Copyright (c) 2016-2019 Uber Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package dockerdaemon

// Configs connecting to docker daemon.
type Config struct {
	DockerHost          string `yaml:"docker_host"`
	DockerScheme        string `yaml:"docker_scheme"`
	DockerClientVersion string `yaml:"docker_version"`
}

func (c Config) applyDefaults() Config {
	if c.DockerHost == "" {
		c.DockerHost = "unix:///var/run/docker.sock"
	}
	if c.DockerScheme == "" {
		c.DockerScheme = "http"
	}
	if c.DockerClientVersion == "" {
		c.DockerClientVersion = "1.21"
	}
	return c
}
